html {
    margin: 0;
    padding: 0;
    font-family: Helvetica, Arial, "PingFang SC", "Noto Sans", Roboto, "Microsoft Yahei", sans-serif;
}

body {
    margin: 0;
    padding: 0;
    font-size: 2rem;
}

.am-g {
    width: 50%;
    min-height: calc(100vh - 90px);
    margin-bottom: -40px;
    padding-top: 15px;
}

.capton {
    text-align: center;
    font-size: 4rem;
    height: 20%;
    padding: 3rem 0;
}

@media screen and (max-width: 450px) {
    .am-g {
        width: 90%;
        min-height: calc(100vh - 90px);
        margin-bottom: -40px;
    }
}

.pay {
    margin: 0 auto;
    width: 100%;
    max-width: 440px;
    text-align: center;
    padding: 0 20px;
}

.pay-c {
    display: none;
}

.pay-r {
    display: none;
}

.card {
    padding: 10px 0px;
    box-shadow: 0px 10px 50px 4px rgba(0, 0, 0, 0.44);
    margin: 10px 0px;
    background-color: white;
}

.qrcode {
    padding: 0px;
    height: 220px;
    margin: 25px auto;
}

.qrcode>img {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0 auto;
}

.loading {
    margin-top: 50px;
}

.loading>img {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0px auto;
}

.small {
    font-size: 14px;
    color: rgb(150, 150, 150);
}

.price {
    font-size: 30px;
    color: black;
}


.footer {
    padding: 1rem 0;
    color: #999;
    text-align: center;
    font-size: 1.4rem;
    background-color: #f9f9f9;
    border-top: 1px solid #e5e5e5;
    z-index: 10;
    width: 100%;
    height: 40px;
}

.push {
    height: 40px;
}